#include <REGX52.H>
#include "Delay.h"
#include "key.h"
#include "Nixie.h"
#include "Buzzer.h"


unsigned char keynum;


void main()
{
	Nixie(1,0);
     while(1)
   {
      keynum = Key();
	   if(keynum)
	   {
		Buzzer_Time(500);
		
		Nixie(1,keynum);
	   }
   }
}


